4-(Bromomethyl)-2-(difluoromethyl)-5-iodopyridine
5-Bromo-4-(fluoromethyl)-2-iodo-3-(trifluoromethoxy)pyridine
Methyl 6-chloro-2-(difluoromethyl)-3-methoxypyridine-4-acetate
3-Hydroxypyridine-2-acetonitrile
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